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Heart|Lab Grown|IGI

1.55ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG825670600

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG825670600

Diamond specifications and retailer prices

From $636 SGD
As of November 4, 2026
Save $2,650 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,286 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825670600 or 825670600. Listed at 16 retailers as of November 4, 2026, with prices from $636 to $3,286, a $2,650 spread on the same certified stone. MOH London lists it at $3,286. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825670600
Dimensions7.88 × 6.38 × 4.25 mm
L/W Ratio1.24
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm6.38 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825670600
Side View
Table 58.0%Crown 36.7°Girdle: THK-VTKPavilion 30.3°Culet: NoneDepth 53.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,286 SGD|Low: $611 SGD|High: $3,335 SGD|Avg: $1,372 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 14$636 SGD
Retailer 6$712 SGD
Retailer 3$713 SGD
Retailer 7$785 SGD
Retailer 4$790 SGD
Retailer 15$790 SGD
Retailer 13$965 SGD
Retailer 2$1,052 SGD
Retailer 12$1,061 SGD
Retailer 5$1,185 SGD
Retailer 9$1,361 SGD
Retailer 10$1,838 SGD
Retailer 16$2,077 SGD
Retailer 11$2,123 SGD
Retailer 8$2,571 SGD
MOH London$3,286 SGD

32 data points across 16 retailers

16 retailers$636 SGD to $3,286 SGD

A
Cheapest Retailer
-
$636 SGD
A
Retailer 2
-
$712 SGD
View
Final sale: no returns
A
Retailer 3
-
$713 SGD
View
A
Retailer 4
-
$785 SGD
View
B+
Retailer 5
-
$790 SGD
View
Retailer 6
-
$790 SGD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$965 SGD
View
B+
Retailer 8
-
$1,052 SGD
View
B+
Retailer 9
-
$1,061 SGD
View
B+
Retailer 10
-
$1,185 SGD
View
B+
Retailer 11
-
$1,361 SGD
View
B
Retailer 12
-
$1,838 SGD
View
B
Retailer 13
-
$2,077 SGD
View
B
Retailer 14
-
$2,123 SGD
View
B
Retailer 15
-
$2,571 SGD
View
Most Expensive
B
MOH London
LG825670600 · Nov 5
$3,286 SGD
£2,025 GBP
View
15 more retailers have this diamond
Prices start from $636 SGDSave up to $2,650 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Heart
$636 SGD